問題詳情

1. A、B物體質量分別為 2 kg、 3 kg,設所有接觸面之間的靜摩擦係數μs=0.3、動摩擦係數 μk=0.2,當 F=40 N 時,B物體之加速度為【 1 】。

參考答案

答案:C
難度:適中0.532787
統計:A(33),B(39),C(130),D(5),E(0)

用户評論

Dex Shih】評論

insidious=latent

上榜黃】評論

05. Experts warned that pollutants in the water might be causing insidious neurological damage in children, and infertility in adults. (A) meticulous (B) imminent (C) latent (D) pending

【站僕】摩檸Morning】評論

原本題目:Experts warned that pollutants in the water might be causing insidiousneurological damage in children, and infertility in adults.(A) meticulous (B) imminent (C) latent (D) pending修改成為Experts warned that pollutants in the water might be causing insidiousneurological damage in children, and infertility in adults.    (A) meticulous (B) imminent (C) latent (D) pending